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Grade 200 Maraging Steel vs. SAE-AISI S5 Steel

Both grade 200 maraging steel and SAE-AISI S5 steel are iron alloys. They have 71% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is grade 200 maraging steel and the bottom bar is SAE-AISI S5 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 74
72
Tensile Strength: Ultimate (UTS), MPa 970 to 1500
680 to 1940

Thermal Properties

Latent Heat of Fusion, J/g 260
280
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1420
1400
Specific Heat Capacity, J/kg-K 460
480
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 31
3.1
Density, g/cm3 8.2
7.7
Embodied Carbon, kg CO2/kg material 4.5
2.1
Embodied Energy, MJ/kg 59
29
Embodied Water, L/kg 140
51

Common Calculations

PREN (Pitting Resistance) 11
2.9
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 33 to 51
25 to 70
Strength to Weight: Bending, points 27 to 35
22 to 45
Thermal Shock Resistance, points 29 to 45
23 to 65

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0
Boron (B), % 0 to 0.0030
0
Calcium (Ca), % 0 to 0.050
0
Carbon (C), % 0 to 0.030
0.5 to 0.65
Chromium (Cr), % 0
0 to 0.5
Cobalt (Co), % 8.0 to 9.0
0
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 67.8 to 71.8
93.6 to 97
Manganese (Mn), % 0 to 0.1
0.6 to 1.0
Molybdenum (Mo), % 3.0 to 3.5
0.2 to 1.4
Nickel (Ni), % 17 to 19
0
Phosphorus (P), % 0 to 0.010
0 to 0.030
Silicon (Si), % 0 to 0.1
1.8 to 2.3
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0.15 to 0.25
0
Vanadium (V), % 0
0 to 0.35
Zirconium (Zr), % 0 to 0.020
0

Comparable Variants